public static function instance($argHandlerKey = null)
{
self::$handlers = eZINI::instance('nxcsocialnetworks.ini')->variable('General', 'MessageHandlers');
if ($argHandlerKey != null) {
self::$handlerKey = $argHandlerKey;
} else {
self::$handlerKey = 'default';
}
self::$handlerClassName = self::$handlers[self::$handlerKey];
if (class_exists(self::$handlerClassName)) {
return new self::$handlerClassName();
}
}
